Hello, In what substance can shiitake mushroom extract be dissolved for topical application on the skin against UV?

More Hojat Alaii's questions See All

Is there a criterion for choosing the secondary outcome or the second dependent variable?

In an interventional study, is there a criterion for choosing a secondary outcome or a second dependent variable? Should these two variables in the study of medical sciences and especially...

26 April 2024 9,695 1 View

How can I determine optimal number of muscle synergies?

When determining the optimal number of synergies, in general, some criteria were applied based on the reconstruction VAF curve. The main criterion is global VAF (VAF_g). Once the VAF is above a...

10 September 2023 9,609 0 View

What is best modle for Recruitment, retention, and development of school principals or human resources management for school principal

what is best modle for Recruitment, retention, and development of school principals or human resources management for school principal?

06 July 2017 9,637 6 View

How can I gain access to continuing nursing education in countries such as Japan, India, Pakistan, Indonesia, and Egypt?

Some of this information is in the nursing federation but others are not.

15 October 2014 1,962 11 View

What is the best material for a matching layer in an ultrasonic air-coupled transducer with frequency of 235 KHZ?

See above

15 May 2014 1,406 7 View

Do you know a standard questionnaire for assessment patient's satisfaction from nursing care?

Do you know a standard questionnaire for assessment patient's satisfaction from nursing care? we have a project about patient s satisfaction in nursing care. we need a questionnaire ?

01 January 1970 2,737 9 View

Is there a problem with my RNA pellet?

Hello, I am currently having problems with RNA extraction. I am using mouse liver (C57BL6J), and I have extracted RNA from mouse liver before. Before this experiment, my final RNA pellets were...

11 August 2024 7,082 3 View

Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

RNA Extraction Using Hot Borate Method No Longer Working?

I've been performing RNA extraction on cotton petiole tissue for a few months now using the method described in the following paper, a derivative of the typical hot borate method...

08 August 2024 9,882 2 View

The aqueous fraction of the hydroethanolic extract is showing the presence of palmitic acid. What is the mechanism responsible ?

Palmitic acid presence in aqueous fraction

05 August 2024 8,624 4 View

Low-yield gel extraction problem?

I am having an issue with my gel image where my PCR product is not appearing very bright on the gel. When I perform gel extraction, the A260/280 purity value is very low. I used the Qiagen gel...

05 August 2024 9,798 3 View

Do you have good tips for seaweed tissue preservation in the field for post RNA extraction?

I will be with my students collecting seaweed samples in a marine farm and later we will process this tissue for RNA isolation and further sequencing. Does anyone have tips on how to collect the...

04 August 2024 501 2 View

The question is how to use Wavenet transform?

HOW CAN I WRITE A CODE TO USE THE WAVENET TRANSFORM AS A FEATURE EXTRACTION METHOD INSTEAD OF DWT IN MATLAB?

03 August 2024 7,829 0 View

Which solvent is better to dissolve with secondary metabolites extracted from fungi?

I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...

03 August 2024 4,725 2 View

For systematic review data extraction, should I use ITT or PP analysis, and count all randomized participants or only those who completed the study?

I am conducting a systematic review and meta analysis; as I am extracting data I realized there is a consort diagram that shows the number of patients from randomization till end of the study. So...

01 August 2024 9,993 3 View

Frank T. Edelmann

Hello Hojat,

sorry to see that your interesting technical question has not yet received any qualified answers. I must admit that as an inorganic chemist I'm not a proven expert in this discipline. However, I can suggest to you the following useful review article which could provide you with some initial ideas:

Development of Mushroom-Based Cosmeceutical Formulations with Anti-Inflammatory, Anti-Tyrosinase, Antioxidant, and Antibacterial Properties

Article Development of Mushroom-Based Cosmeceutical Formulations wit...

This article is accessible as public full text on RG. Thus you can freely download it as pdf file.

Please also have a look at the following interesting link which shows that shiitake mushroom extract and lentinan are indeed beneficial to the skin:

SHIITAKE MUSHROOM EXTRACT

https://www.cellbone.com/shiitake-mushroom-extract.html

Good luck with your work!

P.S. There are also a number of potentially useful articles available in the literature which describe in detail the extraction of lentinan from shiitake mushrooms. In this context please have a look at the following relevant literature references:

An Improved Method for the Isolation of Lentinan from the Edible and Medicinal Shiitake Mushroom, Lentinus edodes (Berk.) Sing. (Agaricomycetideae)

Article An Improved Method for the Isolation of Lentinan from the Ed...

Lentinan extraction process from mushrooms using ionic liquid

https://patents.google.com/patent/WO2013140185A1/en

(see attached pdf file)

Variation of Bioactive lentinan-containing preparations in Lentinula edodes strains and stored products

Article Variation of Bioactive lentinan-containing preparations in L...

In addition, I strongly suggest that you search the "Publications" section of RG for other helpful articles. Just search for terms like "lentinan extraction" and the click on "Publications". You will be surprised to see how many RG members have already posted relevant research articles about this topic.

With best wishes, Frank Edelmann